Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1992-01-06
    New project registered in TC/SC work programme
  • 20.20 1994-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1995-09-30
    Committee draft (CD) registered
  • 30.20 1995-10-31
    CD study initiated
  • 30.60 1996-02-26
    Close of comment period
  • 30.99 1996-09-30
    CD approved for registration as DIS
• 40
  Enquiry
• 50
  Approval
  • 50.00 1999-02-10
    Final text received or FDIS registered for formal approval
  • 50.20 1999-05-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-06-23
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-06-23
    International Standard under publication
  • 60.60 1999-09-23
    International Standard published
• 90
  Review
  • 90.20 2009-01-15
    International Standard under systematic review
  • 90.60 2009-06-17
    Close of review
  • 90.93 2009-10-09
    International Standard confirmed
  • 90.92 2009-11-07
    International Standard to be revised
  • 90.93 2010-05-18
    International Standard confirmed
• 95
  Withdrawal
  • 95.99 2013-12-10
    Withdrawal of International Standard